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Pentax K-S2 vs Sony W730

Portability
64
Imaging
63
Features
82
Overall
70
Pentax K-S2 front
 
Sony Cyber-shot DSC-W730 front
Portability
96
Imaging
39
Features
33
Overall
36

Pentax K-S2 vs Sony W730 Key Specs

Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Introduced February 2015
  • Succeeded the Pentax K-S1
Sony W730
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-224mm (F3.3-6.3) lens
  • 122g - 93 x 52 x 22mm
  • Revealed January 2013
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Pentax K-S2 vs Sony W730 Overview

Let's take a closer look at the Pentax K-S2 vs Sony W730, former being a Entry-Level DSLR while the latter is a Small Sensor Compact by competitors Pentax and Sony. There exists a sizable gap among the sensor resolutions of the K-S2 (20MP) and W730 (16MP) and the K-S2 (APS-C) and W730 (1/2.3") posses different sensor measurements.

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The K-S2 was released 2 years later than the W730 and that is a fairly significant difference as far as camera technology is concerned. Both the cameras feature different body design with the Pentax K-S2 being a Compact SLR camera and the Sony W730 being a Compact camera.

Before going right into a in depth comparison, here is a concise introduction of how the K-S2 matches up against the W730 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-S2 over the Sony W730

 K-S2 W730 
RevealedFebruary 2015January 2013More recent by 26 months
Manual focus More exact focusing
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution921k230kClearer screen (+691k dot)
Selfie screen Take selfies

Reasons to pick Sony W730 over the Pentax K-S2

 W730 K-S2 
Touch friendly screen Quickly navigate

Common features in the Pentax K-S2 and Sony W730

 K-S2 W730 

Pentax K-S2 vs Sony W730 Physical Comparison

When you are intending to lug around your camera, you'll need to consider its weight and dimensions. The Pentax K-S2 enjoys outer measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") having a weight of 678 grams (1.49 lbs) and the Sony W730 has dimensions of 93mm x 52mm x 22mm (3.7" x 2.0" x 0.9") having a weight of 122 grams (0.27 lbs).

See the Pentax K-S2 vs Sony W730 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change dependant on the lens you have at that moment. Following is a front view sizing comparison of the K-S2 versus the W730.

Pentax K-S2 vs Sony W730 size comparison

Looking at dimensions and weight, the portability rating of the K-S2 and W730 is 64 and 96 respectively.

Pentax K-S2 vs Sony W730 top view buttons comparison

Pentax K-S2 vs Sony W730 Sensor Comparison

More often than not, it is hard to picture the gap in sensor measurements simply by going through a spec sheet. The visual underneath will offer you a better sense of the sensor sizing in the K-S2 and W730.

Clearly, each of these cameras feature different resolutions and different sensor measurements. The K-S2 featuring a bigger sensor is going to make shooting shallower DOF simpler and the Pentax K-S2 will provide greater detail as a result of its extra 4MP. Higher resolution will also make it easier to crop shots way more aggressively. The fresher K-S2 should have an edge with regard to sensor tech.

Pentax K-S2 vs Sony W730 sensor size comparison

Pentax K-S2 vs Sony W730 Screen and ViewFinder

Pentax K-S2 vs Sony W730 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S2 Portrait photography factors
Sony W730 Portrait photography factors
77
you can focus manually
decent sensor resolution (20 megapixels)
good sensor size (APS-C)
comes with face detection autofocus
saves RAW formats
34
MP count decent (16MP)
includes face detection focusing
no manual focus
lack of manual mode
no external flash support
sensor is small (1/2.3")
doesn't have RAW format
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Street Comparison

Pentax K-S2 Street photography advice
Sony W730 Street photography advice
71
screen articulates
has image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
environment sealing
good high ISO (51,200)
heavier than others in class (678 grams)
67
has image stabilization (Optical)
provides focus by touch
lighter than competitors in class (122 grams)
no articulating screen
sensor is small (1/2.3")
doesn't have RAW format
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Sports Comparison

Pentax K-S2 Sports photography details
Sony W730 Sports photography details
70
great max shutter speed (1/6,000s)
has image stabilization (Sensor based)
decent sensor resolution (20 megapixels)
good sensor size (APS-C)
comes with tracking autofocus
environment sealing
has phase detect autofocus
max fps low (5.4 frames/s)
bad battery (410 per charge)
40
has image stabilization (Optical)
MP count decent (16 megapixels)
includes tracking autofocus
very slow continuous shooting (1.0 frames per second)
no shutter priority
sensor is small (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Pentax K-S2 as a Travel photography camera
Sony W730 as a Travel photography camera
64
environment sealing
decent sensor resolution (20 megapixels)
has built in flash
selfie friendly screen
bad battery (410 per charge)
heavier than others in class (678 grams)
71
lighter than competitors in class (122 grams)
provides focus by touch
MP count decent (16 megapixels)
has built in flash
rather wide (25mm)
missing Timelapse recording
doesn't posses selfie friendly screen
somewhat slow maximum aperture (f3.3)
Photography Glossary

Landscape Comparison

Pentax K-S2 Landscape photography features
Sony W730 Landscape photography features
77
you can focus manually
swap lenses (Pentax KAF2 mount)
nice screen size (3 inches)
has image stabilization (Sensor based)
decent sensor resolution (20 megapixels)
good sensor size (APS-C)
does not have anti aliasing filter
good high ISO (51,200)
saves RAW formats
environment sealing
bad battery (410 CIPA)
38
rather wide (25mm)
has image stabilization (Optical)
MP count decent (16 megapixels)
no manual focus
cannot change lenses (fixed lens mount)
somewhat slow maximum aperture (f3.3)
screen is small (2.7 inches)
lack of manual mode
sensor is small (1/2.3")
doesn't have RAW format
missing Timelapse recording
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Vlogging Comparison

Pentax K-S2 Vlogging features
Sony W730 Vlogging features
71
selfie friendly screen
has image stabilization (Sensor based)
comes with face detection autofocus
high video quality (1920 x 1080 resolution)
has external mic jack
heavier than others in class (678 grams)
34
rather wide (25mm)
touch screen
has image stabilization (Optical)
includes face detection focusing
lighter than competitors in class (122 grams)
somewhat slow maximum aperture (f3.3)
doesn't posses selfie friendly screen
video resolution low (1280 x 720 pxls)
missing external microphone socket
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Pentax K-S2 vs Sony W730 Specifications

Detailed spec comparison table for Pentax K-S2 and Sony W730
 Pentax K-S2Sony Cyber-shot DSC-W730
General Information
Make Pentax Sony
Model Pentax K-S2 Sony Cyber-shot DSC-W730
Category Entry-Level DSLR Small Sensor Compact
Introduced 2015-02-10 2013-01-08
Physical type Compact SLR Compact
Sensor Information
Powered by PRIME MII -
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.5 x 15.6mm 6.17 x 4.55mm
Sensor area 366.6mm² 28.1mm²
Sensor resolution 20 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Highest resolution 5472 x 3648 4608 x 3456
Highest native ISO 51200 3200
Lowest native ISO 100 100
RAW support
Autofocusing
Manual focus
Touch to focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 11 -
Cross focus points - -
Lens
Lens mounting type Pentax KAF2 fixed lens
Lens focal range - 25-224mm (9.0x)
Maximal aperture - f/3.3-6.3
Macro focus range - 5cm
Number of lenses 151 -
Crop factor 1.5 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen diagonal 3 inch 2.7 inch
Screen resolution 921k dots 230k dots
Selfie friendly
Liveview
Touch display
Screen tech - TFT LCD display
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.64x -
Features
Slowest shutter speed 30s 2s
Maximum shutter speed 1/6000s 1/1600s
Continuous shooting rate 5.4 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Change WB
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) 2.80 m
Flash modes Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash Auto, On, Off, Slow Sync, Advanced Flash
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1920x1080 1280x720
Video data format MPEG-4, H.264 MPEG-4, AVCHD
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 678 grams (1.49 lb) 122 grams (0.27 lb)
Physical dimensions 123 x 91 x 73mm (4.8" x 3.6" x 2.9") 93 x 52 x 22mm (3.7" x 2.0" x 0.9")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 410 images 240 images
Style of battery Battery Pack Battery Pack
Battery model D-LI109 NP-BN
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots 1 1
Launch pricing $581 $138